ARTICLE 522. CONTROL SYSTEMS FOR PERMANENT AMUSEMENT ATTRACTIONSARTICLE 522. CONTROL SYSTEMS FOR PERMANENT AMUSEMENT ATTRACTIONSThis article was new as of the 2008 NEC. It covers the unique wiring requirements of permanent theme parks and comparable attractions, such as Disney World. There are almost 500 of these parks now operating in the United States, and many others in different countries that also use the NEC for their electrical installation standard. It is a very unusual article in that it does not cover power circuits, only the controls for equipment connected to power circuits. As such it recognizes and provides an ampacity table for conductors as small as 30 AWG.